Enables hidden EMUI functions without requiring root access.

The "Unlock Tool" has gained massive popularity for its fast, 1-click solutions for common issues on Kirin 710 devices.

Specifically updated to support newer Kirin 710 variants with UFS storage (e.g., STK-L22DV models).

Often used interchangeably with Sigma in professional shops, Smart-Clip2 offers a highly structured interface for Kirin-specific tasks.

Supports writing original Update.app files and board (factory) flash files.

To use these tools effectively, your setup must meet certain technical requirements:

Automatically makes backups of the original OEM info area before changes.

SigmaKey is widely considered the industry standard for Kirin 710 servicing due to its robust support for the chipset's unique security layers.